7.49% is the change from 454 to 488
Calculation steps:
[( 488 - 454 ) ÷ 454] x 100 = 7.49%
Formula
Percentage change = [(488 - 454) / 454] x 100
Subtract the new number by the original number
488 - 454 = 34
34 ÷ 454 = 0.07488986784140969
0.07488986784140969 x 100 = 7.49%